Single shell needle roller bearing, metric, caged heavy duty TA4540Z 45 mm ID x 55 mm OD x 40 mm width, chromium molybdenum steel, open 1 row for industrial gearboxes

Single metric caged needle bearing 45x55x40 mm
✔️ 45 mm ID, 55 mm OD, 40 mm W, 1 row, open caged, Cr-Mo

This is a single caged shell needle roller bearing designed for tight radial fits and heavy radial loads. Commonly used in industrial gearboxes, transmissions, and linear slide unit assemblies where compact cross section matters.

✅ 45 mm inside diameter, 55 mm outside diameter, 40 mm width
✅ Caged heavy duty shell design, open type, 1 row
✅ Chromium molybdenum steel retainer for high strength and wear resistance
✅ Dynamic load capacity 61,300 N, static capacity 133,000 N
✅ Maximum speed 7,500 rpm for moderate speed applications
✅ TA-Z metric series, model TA4540Z, single bearing pack
✅ Ideal for industrial gearboxes, transmissions, and linear slide unit use

💡 What is a shell needle roller bearing used for in heavy duty shaft and linear slide unit applications? These bearings are handy when you need high radial load capacity in a low cross section. - High radial load support in confined spaces for shafts and gearboxes, unlike sealed ball bearing alternatives - Caged shell form is handy for easy installation in housings and linear slide unit assemblies - Chosen for compact cross sections, heavy radial duty cycles, and retrofit replacement jobs